JPS5242116A - Diaphragm interlocking device for convertible lens - Google Patents

Diaphragm interlocking device for convertible lens

Info

Publication number
JPS5242116A
JPS5242116A JP11798575A JP11798575A JPS5242116A JP S5242116 A JPS5242116 A JP S5242116A JP 11798575 A JP11798575 A JP 11798575A JP 11798575 A JP11798575 A JP 11798575A JP S5242116 A JPS5242116 A JP S5242116A
Authority
JP
Japan
Prior art keywords
diaphragm interlocking
interlocking device
convertible lens
diaphragm
frictunal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11798575A
Other languages
Japanese (ja)
Other versions
JPS5838774B2 (en
Inventor
Shigeru Hashimoto
Akira Masuda
Katsuro Mochizuki
Akira Sato
Koji Takeuchi
Teruhisa Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP11798575A priority Critical patent/JPS5838774B2/en
Priority to US05/722,560 priority patent/US4152064A/en
Priority to DE2642005A priority patent/DE2642005C2/en
Publication of JPS5242116A publication Critical patent/JPS5242116A/en
Priority to US05/940,083 priority patent/US4226505A/en
Publication of JPS5838774B2 publication Critical patent/JPS5838774B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)

Abstract

PURPOSE: To simplify parts working and assembly thereof by providing a columnar guide member with a groove made of plastic materil of a low frictunal coefficient around the circumference of a light axis of the barrel as a bearing of a thrust radial direction for the diaphragm interlocking ring.
COPYRIGHT: (C)1977,JPO&Japio
JP11798575A 1975-09-18 1975-09-30 Interchangeable lens signal member support device Expired JPS5838774B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11798575A JPS5838774B2 (en) 1975-09-30 1975-09-30 Interchangeable lens signal member support device
US05/722,560 US4152064A (en) 1975-09-18 1976-09-13 Diaphragm linkage device for interchangeable lens
DE2642005A DE2642005C2 (en) 1975-09-18 1976-09-17 Interchangeable lens for a camera
US05/940,083 US4226505A (en) 1975-09-18 1978-09-06 Holding device for a lens of an interchangeable lens assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11798575A JPS5838774B2 (en) 1975-09-30 1975-09-30 Interchangeable lens signal member support device

Publications (2)

Publication Number Publication Date
JPS5242116A true JPS5242116A (en) 1977-04-01
JPS5838774B2 JPS5838774B2 (en) 1983-08-25

Family

ID=14725152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11798575A Expired JPS5838774B2 (en) 1975-09-18 1975-09-30 Interchangeable lens signal member support device

Country Status (1)

Country Link
JP (1) JPS5838774B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511971U (en) * 1978-07-11 1980-01-25
US4336991A (en) * 1979-01-19 1982-06-29 Canon Kabushiki Kaisha Exposure mode changeover device for interchangeable lens mounting
JPS59187659U (en) * 1984-02-09 1984-12-12 李　起相 Adhesive tape cutting device
JPS60126459U (en) * 1984-01-31 1985-08-26 笠間商事株式会社 tape cutter
JPH02146096U (en) * 1989-05-16 1990-12-11
JPH07508560A (en) * 1992-07-01 1995-09-21 オリン コーポレイション Machinable Cu alloy with low Pb content

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511971U (en) * 1978-07-11 1980-01-25
JPS5851162Y2 (en) * 1978-07-11 1983-11-21 日本理化製紙株式会社 Adhesive tape feeding guide
US4336991A (en) * 1979-01-19 1982-06-29 Canon Kabushiki Kaisha Exposure mode changeover device for interchangeable lens mounting
JPS60126459U (en) * 1984-01-31 1985-08-26 笠間商事株式会社 tape cutter
JPS59187659U (en) * 1984-02-09 1984-12-12 李　起相 Adhesive tape cutting device
JPH02146096U (en) * 1989-05-16 1990-12-11
JPH07508560A (en) * 1992-07-01 1995-09-21 オリン コーポレイション Machinable Cu alloy with low Pb content

Also Published As

Publication number Publication date
JPS5838774B2 (en) 1983-08-25

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